Details of the purpose and any published outputs from this project can be found at the link above.
The contents of this repository MUST NOT be considered an accurate or valid representation of the study or its purpose. This repository may reflect an incomplete or incorrect analysis with no further ongoing work. The content has ONLY been made public to support the OpenSAFELY open science and transparency principles and to support the sharing of re-usable code for other subsequent users. No clinical, policy or safety conclusions must be drawn from the contents of this repository.
This repo has been used to perform analyses on data from OpenSAFELY within the secure research environment. The code within the repo is used across the following variations:
- Season: each season starts on September 1st of the relevant year, and ends on August 31st of the following year. The first season is 2016-17 and the final season is 2023-24
- Cohort: there are five available cohorts:
- older adults (65+)
- adults (18-65)
- children and adolescents (2-18)
- infants (0-2)
- infants who have been linked to their mother (0-2)
- Investigation type:
- primary
- secondary
- sensitivity
- Codelist type: these are according to phenotypes designed with clinician input and can be:
- specific
- sensitive
For almost every combination of these factors the following outcomes are explored:
- Mild RSV
- Severe RSV
- Mild influenza
- Severe influenza
- Mild COVID-19
- Severe COVID-19
For sensitive phenotypes additional outcomes are explored:
- Mild overall respiratory virus
- Severe overall respiratory virus
For more information on the analyses performed, see the study protocol.
The OpenSAFELY framework is a Trusted Research Environment (TRE) for electronic health records research in the NHS, with a focus on public accountability and research quality.
Read more at OpenSAFELY.org.
Scripts for code which is run within the secure OpenSAFELY environment can be found within the analysis folder and scripts which are for use on released outputs can be found within the post_check folder.
Within many of the folders in this repository there will be additional README.md
files.
As standard, research projects have a MIT license.